if you're using a web based proxy redirector ..then well, it'll be evident to the user (albeit less technical ones will not notice), and javascript checks in the browser for URL can call out this attack on the bank side
so yes, if you're using an EvilAP attack to try to catch bank credentials..mitm proxy is going to give you an error once the banks' server gets involved
@ChrisFCarroll I'm not sure how you accomplish (1) without ARP or DNS spoofing? Unless you're describing an "Evil AP" attack where you are the access point, as opposed to hacking pre existing public wifi? In either case, in this scenario the user will see the URL for your proxy server -- as use of mitmproxy or similar tool that wouldn't show your URL would result in a clear certificate error.
@ChrisFCarroll I'm a bit fuzzy on the details of this attack vector..you're talking about spoofing a landing "splash" page for when users join the WiFi network? Or are you talking about staging a CSRF attack? For HSTS, If you had previously visited the site on that device, HSTS would not allow you to access the HTTP version.
@symcbean I'm drawing on experience from Credit Suisse and Citibank specifically, and opinions of director level individuals I interfaced with there. No, I don't work at Google or FB or anything like that.
@symcbean perhaps I should edit my answer to make this more clear, but 3% on a blog site visited by a handful is not a lot, but 3% when you have a few hundred servers is much more significant. I agree though, this is an outdated practice that should be put to rest in favor of TLS-only.
@AndréBorie It's nonsense for small scale sites, but when you're getting large amounts of hits, it translates to huge sums of money in these big environments. <sarcasm> That could be added to the CEO's bonus! </sarcasm>
There's probably at this point far more people making their livelihoods implementing the facebook API, than let's say, implementing RFCs for DNS servers
@DavidFreitag the movement away from standards defined by IETF and putting API and control into hands of private enterprise is a shitty direction the internet has moved in the last decade
This is why I'm hoping to port google glass code into a new product called google ass. It's the first SmartAss. It'll let you share TMI to facebook including your weight before/after poo, etc
@DavidFreitag i thought so too! then i was able to use sed/awk etc in syntax and get stuff done real fast in a pinch. it's one of thsoe things that wasn't ever an issue until i realized it. but that's my experience
yes, i spoke just like you at one point. i was like nah i want my pico vi is too much of a PITA. then i had to learn vi because there was no port of nano available on solaris systems I had to admin. never looked back.
@DavidFreitag the thing is vi is very intuitive when you get used to the commands, because it's made for a keyboard w/ no mouse. once you get over the hump it really is awesome.
@DavidFreitag yeah, really, as just a text editor! so easy to find/replace or to edit inline and move things..once you get use dto it, your speed will increase greatly.